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Suppose that the file out.txt is 48 lines long. If we executed the lines of code below from a Python file in the same folder as out.txt, how many lines long would out.txt be after the program finished excuting? fp = O fp.write('Hello') fp.close() open('out.txt', 'w') 48 49 A Runtime Error would occur

Suppose that the file out.txt is 48 lines long. If we executed the lines of code below from a Python file in the same folder as out.txt, how many lines long would out.txt be after the program finished excuting? fp = O fp.write('Hello') fp.close() open('out.txt', 'w') 48 49 A Runtime Error would occur

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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**Question:** Suppose that the file `out.txt` is 48 lines long. If we executed the lines of code below from a Python file in the same folder as `out.txt`, how many lines long would `out.txt` be after the program finished executing? ```python fp = open('out.txt', 'w') fp.write('Hello') fp.close() ``` **Options:** - 0 - 1 - 48 - 49 - A Runtime Error would occur **Explanation:** The code opens the file `out.txt` in write mode (`'w'`), which truncates the file to zero length before writing. Therefore, any existing content in the file, including the 48 lines, will be removed. The code then writes the string `'Hello'` to the file. Since no newline character is added after `'Hello'`, the entire file content becomes just this single string. Thus, the file will contain 1 line. **Correct Answer: 1**
Transcribed Image Text:**Question:** Suppose that the file `out.txt` is 48 lines long. If we executed the lines of code below from a Python file in the same folder as `out.txt`, how many lines long would `out.txt` be after the program finished executing? ```python fp = open('out.txt', 'w') fp.write('Hello') fp.close() ``` **Options:** - 0 - 1 - 48 - 49 - A Runtime Error would occur **Explanation:** The code opens the file `out.txt` in write mode (`'w'`), which truncates the file to zero length before writing. Therefore, any existing content in the file, including the 48 lines, will be removed. The code then writes the string `'Hello'` to the file. Since no newline character is added after `'Hello'`, the entire file content becomes just this single string. Thus, the file will contain 1 line. **Correct Answer: 1**
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